Powerhead for a power injection system



FIG. 1 is a perspective view of a top of a powerhead for a power injection system, viewed from a left side thereof, and that embodies our new design;

FIG. 2 is another perspective view of the top of the powerhead shown in FIG. 1, but viewed from a right side thereof;

FIG. 3 is a perspective view of a bottom of the powerhead shown in FIG. 1, and viewed from the left side thereof;

FIG. 4 is a perspective view showing a rear end, the bottom, and the left side of the powerhead shown in FIG. 1;

FIG. 5 is a plan view of the top of the powerhead shown in FIG. 1;

FIG. 6 is a plan view of the bottom of the powerhead shown in FIG. 1;

FIG. 7 is a plan view of the left side of the powerhead shown in FIG. 1;

FIG. 8 is a plan view of the right side of the powerhead shown in FIG. 1;

FIG. 9 is a plan view of the rear end of the powerhead shown in FIG. 1; and,

FIG. 10 is a plan view of a front end of the powerhead shown in FIG. 1.

The broken lines in one or more of these figures show unclaimed structure only and form no part of the claimed design. 

CLAIM The ornamental design for a powerhead for a power injection system, as shown and described. 